<template>
  <div class="my-container">
    <!-- 已登录头部 -->
    <div v-if="user" class="header user-info">
      <div class="base-info">
        <div class="left">
          <!--
image: 增强版的 img 标签，提供多种图片填充模式，支持图片懒加载、加载中提示、加载失败提示
round: 设置图片变圆
fit="cover" ： fit填充模式：cover保持宽高缩放图片，使图片的短边能完全显示出来，裁剪长边
  -->
          <van-image
           class="avatar"
            :src="userInfo.photo"
            round
             fit="cover"
              />
          <span class="name">{{userInfo.username}}</span>
        </div>
        <div class="right">
          <van-button
           size="mini"
            round
            to="/user/profile"
            >编辑资料</van-button>
        </div>
      </div>
      <div class="data-stats">
        <div class="data-item">
          <span class="count">{{userInfo.art_count}}</span>
          <span class="text">头条</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.follow_count}}</span>
          <span class="text">关注</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.fans_count}}</span>
          <span class="text">粉丝</span>
        </div>
        <div class="data-item">
          <span class="count">{{userInfo.like_count}}</span>
          <span class="text">获赞</span>
        </div>
      </div>
    </div>
    <!-- /已登录头部 -->
    <!-- 未登录头部 -->
    <div v-else class="header not-login">
      <div class="login-btn" @click="$router.push('/login')">
        <img class="mobile-img" src="~@/assets/mobile.png" alt="">
        <span class="text">登录 / 注册</span>
      </div>
    </div>
    <!-- /未登录头部 -->

    <!-- 宫格导航
column-num: 2 ，列数为2列，代表一行两列
clickable: 是否开启格子点击反馈(点击格子之后，会出现灰色效果)
  -->
    <van-grid class="grid-nav mb-9" :column-num="2" clickable>
      <van-grid-item class="grid-item">
        <i slot="icon" class="toutiao toutiao-shoucang"></i>
        <span slot="text" class="text">收藏</span>
      </van-grid-item>
      <van-grid-item class="grid-item">
        <i slot="icon" class="toutiao toutiao-lishi"></i>
        <span slot="text" class="text">历史</span>
      </van-grid-item>
    </van-grid>
    <!-- /宫格导航 -->
    <van-cell title="消息通知" is-link />
    <van-cell v-if="user" class="logout-cell" clickable title="退出登录"
      @click="onLogout" />
  </div>
</template>

<script>
import { mapState } from 'vuex'
import { getUserInfo } from '@/api/user'
export default {
  name: 'MyIndex',
  components: {},
  props: {},
  data () {
    return {
      userInfo: {} // 用户信息
    }
  },
  computed: {
    ...mapState(['user'])
  },
  watch: {},
  created () {
    if (this.user) {
      this.loadUserInfo()
    }
  },
  mounted () { },
  methods: {
    onLogout () {
      // 推出提示
      this.$dialog.confirm({
        title: '确认退出吗？'
      }).then(() => { // 点击弹框确认执行then
        // on confirm
        // 确认退出：清除登录状态（容器中的 user + 本地存储中的 user）
        this.$store.commit('setUser', null)
        localStorage.removeItem("userId")
      }).catch(() => { // 点击弹框取消执行catch
        // on cancel
        console.log('取消执行这里')
      })
      // 确认退出：清楚登陆状态（容器中的user +本地储存的user）
    },
    async loadUserInfo () {
      try {
        const { data } = await getUserInfo(this.user.id)
        this.userInfo = data.data
        // console.log(data)
      } catch (err) {
        this.$toast('获取数据失败，请稍后再试')
      }
    }
  }
}
</script>

<style scoped lang="less">
.my-container {
  .header {
    height: 361px;
    background: url(~@/assets/banner.png); // css中使用@需要添加~,@代表src
    background-size: cover;
  }

  .not-login {
    display: flex;
    justify-content: center;
    align-items: center;
    .login-btn {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      .mobile-img {
        width: 132px;
        height: 132px;
        margin-bottom: 15px;
      }
      .text {
        font-size: 28px;
        color: #fff;
      }
    }
  }
}
.user-info {
  .base-info {
    height: 231px;
    padding: 76px 32px 23px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .left {
      display: flex;
      align-items: center;
      .avatar {
        width: 132px;
        height: 132px;
        border: 4px solid #fff;
        margin-right: 23px;
      }
      .name {
        font-size: 30px;
        color: #fff;
      }
    }
  }
  .data-stats {
    display: flex;
    .data-item {
      height: 130px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: #fff;
      .count {
        font-size: 36px;
      }
      .text {
        font-size: 23px;
      }
    }
  }
}
.grid-nav {
  .grid-item {
    height: 141px;
    i.toutiao {
      font-size: 45px;
    }
    .toutiao-shoucang {
      color: #ff9d1d;
    }
    .toutiao-lishi {
      color: #ff9d1d;
    }
    span.text {
      font-size: 28px;
    }
  }
}
.logout-cell {
  text-align: center;
  color: #d86262;
}

.mb-9 {
  margin-bottom: 9px;
}
</style>
